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Cheap flights from Seattle to Changsha from $599

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Changsha departing on 6/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Changsha

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
11:45 am - 11:05 am
SEA
-
CSX
32h 20m
1 stop
Cathay Pacific Logo
12:05 pm - 10:05 am
CSX
-
SEA
37h 00m
1 stop
$856Cathay Pacific
Thu, Apr 2 - Mon, Apr 6
Multiple Airlines Logo
1:32 pm - 10:50 am
SEA
-
CSX
29h 18m
2 stops
Multiple Airlines Logo
9:15 pm - 3:52 pm
CSX
-
SEA
33h 37m
2 stops
$871Multiple Airlines
Thu, Mar 5 - Mon, Mar 23
Cathay Pacific Logo
8:10 am - 11:05 am
SEA
-
CSX
35h 55m
2 stops
Cathay Pacific Logo
12:05 pm - 10:05 am
CSX
-
SEA
37h 00m
1 stop
$880Cathay Pacific
Thu, Apr 2 - Mon, Apr 6
Hainan Airlines Logo
10:05 am - 10:30 am
SEA
-
CSX
32h 25m
2 stops
Hainan Airlines Logo
7:30 pm - 9:00 am
CSX
-
SEA
28h 30m
1 stop
$915Hainan Airlines
Thu, Mar 5 - Mon, Mar 23
Cathay Pacific Logo
5:50 pm - 8:05 pm
SEA
-
CSX
58h 15m
2 stops
Cathay Pacific Logo
9:15 pm - 3:52 pm
CSX
-
SEA
33h 37m
2 stops
$933Cathay Pacific
Thu, Mar 5 - Mon, Mar 23
Multiple Airlines Logo
11:05 am - 3:30 pm
SEA
-
CSX
37h 25m
1 stop
Multiple Airlines Logo
12:05 pm - 7:30 pm
CSX
-
SEA
22h 25m
2 stops
$969Multiple Airlines
Thu, Apr 9 - Sat, Apr 25
Cathay Pacific Logo
8:10 am - 11:05 am
SEA
-
CSX
35h 55m
2 stops
Cathay Pacific Logo
12:05 pm - 3:42 pm
CSX
-
SEA
42h 37m
2 stops
$985Cathay Pacific
Thu, Apr 2 - Mon, Apr 6
Multiple Airlines Logo
10:05 am - 8:55 am
SEA
-
CSX
30h 50m
1 stop
Multiple Airlines Logo
7:30 pm - 9:00 am
CSX
-
SEA
28h 30m
1 stop
$1,000Multiple Airlines
Thu, Mar 5 - Mon, Mar 23
Multiple Airlines Logo
11:00 am - 2:35 pm
SEA
-
CSX
36h 35m
1 stop
Multiple Airlines Logo
12:05 pm - 10:52 pm
CSX
-
SEA
25h 47m
2 stops
$1,008Multiple Airlines
Sat, Apr 11 - Sat, Apr 25
Cathay Pacific Logo
7:51 pm - 11:05 am
SEA
-
CSX
48h 14m
2 stops
Cathay Pacific Logo
12:05 pm - 10:52 pm
CSX
-
SEA
25h 47m
2 stops
$1,045Cathay Pacific
Thu, Apr 9 - Sat, Apr 25

Cathay Pacific flights from Seattle to Changsha

Our best Cathay Pacific deals on Seattle to Changsha flight tickets
Cathay Pacific
Apr 2
SEA11:45 amSeattle/Tacoma Intl
32h 20m
1 stop
CSX11:05 amChangsha Huanghua Intl
Apr 6
CSX12:05 pmChangsha Huanghua Intl
37h 00m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$856
Cathay Pacific
Apr 2
SEA8:10 amSeattle/Tacoma Intl
35h 55m
2 stops
CSX11:05 amChangsha Huanghua Intl
Apr 6
CSX12:05 pmChangsha Huanghua Intl
37h 00m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$880
Cathay Pacific
Mar 5
SEA5:50 pmSeattle/Tacoma Intl
58h 15m
2 stops
CSX8:05 pmChangsha Huanghua Intl
Mar 23
CSX9:15 pmChangsha Huanghua Intl
33h 37m
2 stops
SEA3:52 pmSeattle/Tacoma Intl
$933

Singapore Airlines flights from Seattle to Changsha

Our best Singapore Airlines deals on Seattle to Changsha flight tickets
Singapore Airlines
Apr 9
SEA10:15 amSeattle/Tacoma Intl
69h 50m
1 stop
CSX11:05 pmChangsha Huanghua Intl
Apr 24
CSX12:05 amChangsha Huanghua Intl
23h 40m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$1,144
Singapore Airlines
Apr 11
SEA10:15 amSeattle/Tacoma Intl
69h 50m
1 stop
CSX11:05 pmChangsha Huanghua Intl
Apr 24
CSX12:05 amChangsha Huanghua Intl
23h 40m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$1,194

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Changsha that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 16, 2026.
Use the filters below to find and compare flights from Seattle to Changsha that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 4/2

11:45 am-11:05 am

1 stop32h 20m

Changsha Huanghua Intl

Mon 4/6

12:05 pm-10:05 am

1 stop37h 00m

$856

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 3/5

1:32 pm-10:50 am

2 stops29h 18m

Changsha Huanghua Intl

Mon 3/23

9:15 pm-3:52 pm

2 stops33h 37m

$871

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 4/2

8:10 am-11:05 am

2 stops35h 55m

Changsha Huanghua Intl

Mon 4/6

12:05 pm-10:05 am

1 stop37h 00m

$880

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 3/5

10:05 am-10:30 am

2 stops32h 25m

Changsha Huanghua Intl

Mon 3/23

7:30 pm-9:00 am

1 stop28h 30m

$915

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 3/5

5:50 pm-8:05 pm

2 stops58h 15m

Changsha Huanghua Intl

Mon 3/23

9:15 pm-3:52 pm

2 stops33h 37m

$933

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 4/9

11:05 am-3:30 pm

1 stop37h 25m

Changsha Huanghua Intl

Sat 4/25

12:05 pm-7:30 pm

2 stops22h 25m

$969

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 4/2

8:10 am-11:05 am

2 stops35h 55m

Changsha Huanghua Intl

Mon 4/6

12:05 pm-3:42 pm

2 stops42h 37m

$985

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 3/5

10:05 am-8:55 am

1 stop30h 50m

Changsha Huanghua Intl

Mon 3/23

7:30 pm-9:00 am

1 stop28h 30m

$1,000

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Sat 4/11

11:00 am-2:35 pm

1 stop36h 35m

Changsha Huanghua Intl

Sat 4/25

12:05 pm-10:52 pm

2 stops25h 47m

$1,008

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 4/9

7:51 pm-11:05 am

2 stops48h 14m

Changsha Huanghua Intl

Sat 4/25

12:05 pm-10:52 pm

2 stops25h 47m

$1,045

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Changsha

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Changsha flights?

You could potentially save up to 14% on your flight if you consider stops on a Seattle to Changsha flight.

When to book flights from Seattle to Changsha

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Changsha according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Changsha (SEA to CSX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Changsha

Fastest flight time

32h 20m

Direct flights

None
The fastest flight from Seattle to Changsha takes 32h 20m
There are no direct flights from Seattle to Changsha. There are no popular flight routes from Seattle to Changsha.
Search flight deals

  • How far is Seattle/Tacoma Intl to Changsha Huanghua Intl by plane?

    A flight from Seattle/Tacoma Intl to Changsha Huanghua Intl will travel around 6171.0 mi. A reasonable flight in good conditions will take 32h 20m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport.

  • What documentation or ID do you need to fly to Changsha Huanghua Intl Airport?

    The necessary travel and health documents for your Changsha Huanghua Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Changsha?

Best airlines flying from Seattle to Changsha

Compare and see reviews for airlines that fly from Seattle to Changsha with momondo
Airline
Rating
Free Cancellation
Price
Hainan AirlinesPriceFrom $752Free CancellationRating
8.2
62 reviews
Search Hainan Airlines flights
Asiana AirlinesPriceFrom $904Free CancellationRating
8.1
504 reviews
Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Changsha?

It is quick and easy to find Seattle to Changsha flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Changsha that suits you.

Can I find flights from Seattle to Changsha with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Changsha from Seattle with this policy.

How can momondo help me find flights from Seattle to Changsha?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Changsha.

I’m not ready to book a flight from Seattle to Changsha right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Changsha flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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